Blue Light and Sleep Science | Philadelphia News

New study confirms blue light from screens before bed seriously disrupts sleep by interfering with your body’s natural circadian rhythm—tricking your brain into staying awake when it should be winding down. Researchers found consistent patterns across a large group, reinforcing what many already suspect: our tech-heavy lives are sabotaging rest. They’re now diving deeper into specific wavelengths and potential fixes like screen filters or simple device-free wind-down routines. Small changes here could mean big gains in energy and long-term health. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/cd3546c1992fceee